Use of Machine Learning on Channel State Information in IoT-based WiFi Networks for Movement Detection
Y. Dasgaonkar,
G. Balasubramaniam,
and V. Naik
In COMSNETS 2020, The 12th International Conference on Communication Systems & Networks
2020
With the ubiquitous nature of WiFi devices and WiFi networks around us, which continuously transmit and receive high bandwidth data, these transmission channels can be used as an effective sensing medium for detecting movements. With the use of Machine Learning, we develop a model using the features of the channel state information to train and predict these movements accurately. This paper proposes a demonstration harnessing the low-cost WiFi-based IoT for the detection of movements. Such a setup will facilitate the usage of movements like hand gestures to carry out common tasks such as changing the television channel, changing slides during a presentation, no-controller wireless gaming, etc. We achieve an F1 score of 0.99 with the latency of 45.75ms.